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Trying to understand the MATLAB fft example and how to determine amplitudes of frequencies?
Hey I have made a plot of a signal using the MATLAB fft example: L=length(channel1); NFFT=2^nextpow2(L); Y=fft(...
10 years 前 | 1 个回答 | 0
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Strange error message using sort( ) ?
Hey I am trying to locate the 10 fundamental frequencies in my power-spectrum. I know, I can find the peaks, by using the f...
10 years 前 | 1 个回答 | 0
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What is the function of NFFT in MATLAB code of the frequency plot?
Hey I have made a Frequency plot, according to the instructions on the site "MATLAB: fft". >> L=length(channel1'); >> NFFT=...
10 years 前 | 0 个回答 | 0
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Help interpreting Audio-Signal from 'audioread( .wav)' output?
Hey I am a beginner at MatLab and working with Audio-Signals. So I have a few basic questions: Using the audioread('.wav')...
10 years 前 | 1 个回答 | 0
